You are filling up your new jacuzzi spa with water. it holds a total of 2500 gallons of water. after filling the spa up for 8 minutes you see there is 226 gallons of water in it. as time goes on, after 15 minutes the spa contains 380 gallons of water. how many gallons of water will be in the jacuzzi spa after 23 minutes of filling it up?

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.